acid violet 7

Names

[ Name ]:
acid violet 7

[Synonym ]:
EINECS 224-352-1
MFCD00003948
2,7-Naphthalenedisulfonic acid, 5-(acetylamino)-3-[(E)-2-[4-(acetylamino)phenyl]diazenyl]-4-hydroxy-, sodium salt (1:2)
curolred6b
red6b
acidred6b
1425red
kitonred7b
Disodium 5-acetamido-3-(4-acetamidophenyl)azo-4-hydroxynaphthalene-2,7-disulphonate
acetylred6b
amidored6b
2,7-Naphthalenedisulfonic acid, 5- (acetylamino)-3-[[4-(acetylamino)phenyl]azo]-4-hydroxy-, disodium salt
Rose 6B
Disodium 5-acetamido-3-[(E)-(4-acetamidophenyl)diazenyl]-4-hydroxy-2,7-naphthalenedisulfonate

Chemical & Physical Properties

[ Molecular Formula ]:
C₂₀H₁₆N₄Na₂O₉S₂

[ Molecular Weight ]:
566.472

[ Exact Mass ]:
566.015381

[ PSA ]:
228.65000

[ LogP ]:
5.67860

MSDS

Click to get detail MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :: QJ6000000

CHEMICAL NAME :: 2,7-Naphthalenedisulfonic acid, 5-(acetylamino)-3-((4-(acetylamino)phenyl) azo)-4-hydroxy-, disodium salt

CAS REGISTRY NUMBER :: 4321-69-1

LAST UPDATED :: 199707

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C20-H16-N4-O9-S2.2Na

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 23160 mg/kg

TOXIC EFFECTS :: Behavioral - muscle weakness Behavioral - ataxia

REFERENCE :: BCTKAG Bromatologia i Chemia Toksykologiczna. (Ars Polona, POB 1001, 00-068 Warsaw 1, Poland) V.4- 1971- Volume(issue)/page/year: 21,65,1988

Safety Information

[ Personal Protective Equipment ]:
Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter

[ RIDADR ]:
NONH for all modes of transport

[ WGK Germany ]:
2

[ RTECS ]:
QJ6000000